AM79C202 - (AM79C202 / AM79212) PCM CODEC

Legerity

General Description

7 ASLAC Device

Key Features

Abrupt and smooth polarity reversal Power cross detection in ringing and nonringing states Software programmable.
DC loop feed characteristics and current limit Loop supervision detection thresholds Off-hook detect debounce interval Two-wire AC impedance Transhybrid balance Transmit and receive gains Equalization Digital I/O pins A-law/µ-law selection Compatible with inexpensive p.

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AM79C202 (am79c202 / am79212) pcm codec by Legerity - Datasheet Preview

Datasheet Details

Part number	AM79C202
Manufacturer	Legerity
File Size	342.89 KB
Description	(AM79C202 / AM79212) PCM CODEC
Datasheet	AM79C202 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Am79212/Am79C202 Advanced Subscriber Line Interface Circuit (ASLIC™) Device Advanced Subscriber Line Audio-Processing Circuit (ASLAC™) Device DISTINCTIVE CHARACTERISTICS Performs all of the functions of a CODEC-Filter Single channel architecture Performs Battery-Feed, Ring-trip, Signaling, Coding, Hybrid, and Test (BORSCHT) functions Single hardware design meets multiple country requirements through software programming GCI Interface — Control and PCM on one bus — Data rate up to 4.